CN112771992A - 无线通信网络中的网络节点和方法 - Google Patents

无线通信网络中的网络节点和方法 Download PDF

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Publication number
CN112771992A
CN112771992A CN201980066317.6A CN201980066317A CN112771992A CN 112771992 A CN112771992 A CN 112771992A CN 201980066317 A CN201980066317 A CN 201980066317A CN 112771992 A CN112771992 A CN 112771992A
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CN
China
Prior art keywords
pdcp
pdcp pdus
pdus
network node
pdu
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980066317.6A
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English (en)
Chinese (zh)
Inventor
M·斯卡夫
S·恩格
S·耶夫斯特拉特
S·沙阿
T·厄滕格伦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN112771992A publication Critical patent/CN112771992A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1841—Resequencing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/03—Protocol definition or specification 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0205—Traffic management, e.g. flow control or congestion control at the air interface
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201980066317.6A 2018-10-08 2019-09-19 无线通信网络中的网络节点和方法 Pending CN112771992A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862742494P 2018-10-08 2018-10-08
US62/742494 2018-10-08
PCT/SE2019/050892 WO2020076208A1 (fr) 2018-10-08 2019-09-19 Nœud de réseau et procédé dans un réseau de communications sans fil

Publications (1)

Publication Number Publication Date
CN112771992A true CN112771992A (zh) 2021-05-07

Family

ID=70164730

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980066317.6A Pending CN112771992A (zh) 2018-10-08 2019-09-19 无线通信网络中的网络节点和方法

Country Status (4)

Country Link
US (1) US11646835B2 (fr)
EP (1) EP3864930B1 (fr)
CN (1) CN112771992A (fr)
WO (1) WO2020076208A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020092357A1 (fr) * 2018-11-01 2020-05-07 Apple Inc. Amélioration de commande de flux de plan d'utilisateur pour des paquets retransmis
KR102750786B1 (ko) * 2018-11-02 2025-01-06 지티이 코포레이션 데이터 송신 및 측정 기술들

Citations (7)

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Publication number Priority date Publication date Assignee Title
EP1315341A1 (fr) * 2001-11-24 2003-05-28 Lg Electronics Inc. Interrogation de recepteur pour transmission de données avec commande de flux de données par fenêtre glissante
US20160037465A1 (en) * 2010-11-05 2016-02-04 Samsung Electronics Co., Ltd. Method and apparatus for calculating power headroom in carrier aggregation mobile communication system
US20170041767A1 (en) * 2015-08-06 2017-02-09 Qualcomm Incorporated Packet data convergence protocol reordering with enhanced component carriers
US20170111945A1 (en) * 2014-04-22 2017-04-20 Lg Electronics Inc. Method for processing received pdcp pdus for d2d communication system and device therefor
US20180083688A1 (en) * 2016-08-09 2018-03-22 Samsung Electronics Co., Ltd. Method and apparatus for managing user plane operation in wireless communication system
CN107925665A (zh) * 2015-08-31 2018-04-17 高通股份有限公司 避免不必要的协议数据单元(pdu)传输
CN108353307A (zh) * 2015-11-04 2018-07-31 瑞典爱立信有限公司 在分割承载环境下提供流控制的方法、系统和设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222061A (en) * 1991-10-31 1993-06-22 At&T Bell Laboratories Data services retransmission procedure
WO2001099355A1 (fr) * 2000-06-23 2001-12-27 Mitsubishi Denki Kabushiki Kaisha Procede et systeme de retransmission de paquets
SE0100739D0 (sv) * 2001-02-28 2001-02-28 Ericsson Telefon Ab L M Method and system of retransmission
JP5532152B2 (ja) * 2013-01-04 2014-06-25 富士通株式会社 無線通信システム、移動局及び基地局
CN104935413B (zh) 2014-03-19 2019-12-27 夏普株式会社 分组数据汇聚协议pdcp实体及其执行的方法
US9838282B2 (en) * 2014-05-09 2017-12-05 Telefonaktiebolaget Lm Ericsson (Publ) PDCP and flow control for split bearer
US11129233B2 (en) * 2016-04-01 2021-09-21 Intel Corporation User equipment (UE), evolved node-b (ENB) and methods for a packet convergence and link control (PCLC) layer
US10812230B2 (en) * 2018-01-19 2020-10-20 Kt Corporation Method and apparatus for controlling data transmission using interworking interface between NR and LTE base station
US10819473B2 (en) * 2018-08-01 2020-10-27 Charter Communications Operating, Llc Disabling, using a designated process, hybrid automatic repeat request (HARQ) acknowledgments for packets for which acknowledgements are supported at network or higher layer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1315341A1 (fr) * 2001-11-24 2003-05-28 Lg Electronics Inc. Interrogation de recepteur pour transmission de données avec commande de flux de données par fenêtre glissante
US20160037465A1 (en) * 2010-11-05 2016-02-04 Samsung Electronics Co., Ltd. Method and apparatus for calculating power headroom in carrier aggregation mobile communication system
US20170111945A1 (en) * 2014-04-22 2017-04-20 Lg Electronics Inc. Method for processing received pdcp pdus for d2d communication system and device therefor
US20170041767A1 (en) * 2015-08-06 2017-02-09 Qualcomm Incorporated Packet data convergence protocol reordering with enhanced component carriers
CN107925665A (zh) * 2015-08-31 2018-04-17 高通股份有限公司 避免不必要的协议数据单元(pdu)传输
CN108353307A (zh) * 2015-11-04 2018-07-31 瑞典爱立信有限公司 在分割承载环境下提供流控制的方法、系统和设备
US20180083688A1 (en) * 2016-08-09 2018-03-22 Samsung Electronics Co., Ltd. Method and apparatus for managing user plane operation in wireless communication system

Also Published As

Publication number Publication date
EP3864930B1 (fr) 2022-05-25
EP3864930A1 (fr) 2021-08-18
EP3864930A4 (fr) 2021-12-22
US20210385027A1 (en) 2021-12-09
US11646835B2 (en) 2023-05-09
WO2020076208A1 (fr) 2020-04-16

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Application publication date: 20210507